Midterm 1 Flashcards
What is social psychology?
The scientific study of the feelings, thoughts, and behaviours of individuals in social situations
What did the Milgram study illustrate?
The power of authority and the situation on the individual
Do disposition not matter?
No, they matter in interaction with the situation
Who is considered the father of social psychology?
Kurt Lewin
What is the fundamental attribution error?
the tendency to underestimate situational influences on behaviour and to overestimate the influence of personal dispositions
Our construals are often ____ and _____
Our construals are often automatic and non-conscious
Why do our construals feel like reality?
Because they are effortless and seamless
What is another way of defining social psychology?
The scientific attempt to understand and explain how the feelings, thoughts, and behaviours of individuals are influenced by the actual or perceived thoughts, feelings, and behaviours of others
What is Hindsight Bias?
- Also known as the “I knew it all along” phenomena
- The tendency to overestimate our ability to have foreseen an outcome after learning the outcome
What is Confirmation Bias?
The tendency to seek out, pay attention to, and believe only evidence that supports what we are already confident we know
What’s a theory?
an integrated set of related principles that explains and generates predictions about some phenomenon in the world
What’s a hypothesis?
a testable prediction about what will happen under specific circumstances if the theory is correct
What’s data?
a set of observations that are gathered to evaluate the hypothesis
What are different data-collection methods?
- Self-report
- Observation
What are different settings of study?
- Field
- Laboratory
What are different research designs?
- Descriptive
- Correlational
- Experiments
What’s a measured variable?
a variable whose values are simply recorded
What’s a manipulated variable?
a variable whose values the researcher controls, usually by assigning different participants to different levels of that variable
What is the operational definition?
the specific way of measuring or manipulating an abstract variable in a particular study
What does operationalizing a variable mean?
Turning it into a number, which can be recorded and analyzed
Describe the self-report method of data-collection
People describe themselves and/or their behaviour in an interview or survey, using a rating scale
Describe the advantages of the self-report method of data-collection
- Easy
- Relatively inexpensive
- May allow us to collect data from more participants, which will make our study stronger
Describe the limitations to the self-report method of data-collection
- Social Desirability bias
- Difficulty to identify and verbalize experience
- Not always aware of why we do things
- Often relies on retrospective report (recalling memories) which may be inaccurate or biased from current experience
What is social desirability bias?
the tendency to answer questions in a manner that will be viewed favourably by others
Describe the direct observation method of data-collection
Researchers observe and record the occurrence of behaviour
Describe the advantages of the observation method of data-collection
- More objective than self-report
- May observe real-world behaviour
Describe the limitations of the observation method of data-collection
- More expensive
- More time-consuming
- More difficult
- Probably not able to recruit as many participants
- Needing extensive training to be as objective and consistent as possible during observation
What’s random sampling?
- a sample in which every person in the population of interest has an equal chance of being included
- This is important because it makes the sample much more representative of the general population
Many research findings in social psychology are based on which group of people?
- WEIRD: White, Educated, Industrialized, Rich, and Democratic people
- These represent people from western societies
Why is non-random sampling especially problematic?
When the sample is skewed by interest in the topic or other factors that might strongly affect the outcome
What’s a scatterplot?
A figure used to represent a correlation
What is the correlation coefficient?
- A statistic used to describe the direction and strength of the relationship
- Identified by Pearson’s r
- Score closer to 0 = weaker relationship
- Score closer to -1 or +1 = stronger relationship
What does it mean when the slope is exactly horizontal on the scatterplot?
It means that there is no correlation between both variables
Does correlation = causation?
No, correlations reveal relationships but are not enough to support causal claims
What’s needed to establish causality?
- Two variables must be correlated
- One variable must precede the other
- There must be no reasonable alternative explanations for the pattern of correlation
- Experimental design fits these criteria which allows us to establish causation through experiments
What’s the gold standard for establishing causality?
The experiment
Describe Kurt Lewin’s theory of the Field of Forces
- He believed that the behavior of people, like the behavior of objects, is always a function of the field of forces in which they find themselves
- He believed that the field of force in the case of human behaviour is the situation
What’s Kurt Lewin’s formula for understanding human behaviour?
B = f(P, E)
Where B (behaviour), f (function), P (Person), E (Environment)
What are dispositions?
Internal factors, such as beliefs, values, personality traits, and abilities that guide behaviour
What are channel factors?
- They help explain why certain circumstances that appear unimportant on the surface have great consequences for behaviour, either facilitating it or blocking it
- Such circumstances can also guide behaviour in a particular direction by making it easier to follow one path rather than another
- Behavioural economists refer to this concept as nudges
Ex: tetanus shot nudge and Get Out the Vote nudge, having to opt-out of retirement fund
What is the Gestalt Principle?
The idea that objects are perceived not by means of some passive and unbiased perception of objective reality, but by active, usually non conscious interpretation of what the object represents
What’s naive realism?
The belief that we see the world directly, without any complicated perceptual or cognitive machinery “doctoring” the data
What are construals?
- Construals of situations and behaviour refers to our interpretation of them and to the inferences, often non conscious, that we make about them
- Our perceptions of people affect our perceptions of their actions and will drive our behaviour towards them
What are schemas?
- a knowledge structure consisting of any organized body of stored information that is used to help in understanding events
- Used to predict behaviour in social interactions
- Stereotypes are a form of schema we have for people
- Schemas are used to make assumptions about things, situations and people
What are automatic processes?
implicit attitudes and beliefs that can’t be readily controlled by the conscious mind
What are controlled processes?
explicit attitudes and beliefs that we’re aware of
What’s ideomotor mimicry?
When we subconsciously imitate other people’s body language
What is natural selection?
Characteristics of species change over time in order to enhance the species’ ability for reproduction and survival which will pass on these traits in subsequent generations
How did evolutionnary pressures affect our need to belong?
- Group living used to contribute to survival, as groups offered better protection and greater success in hunting and foraging
- Acquiring language skills very young (babies brains being “prewired” to language) has been very useful to promoting group living
What’s theory of mind?
the ability to recognize that other people have beliefs and desires
What’s the naturalistic fallacy?
The claim that the way things are is the way they should be
What’s social neuroscience?
- A field that studies the neural underpinnings of social behaviour
- This field has revealed just how social the human brain is
What is the nucleus accumbens known as?
The brain’s reward circuit. It’s rich with dopamine receptors
What is familialism?
a social value defined by interpersonal warmth, closeness, and support which is usually found in interdependent cultures
How can social psychology improve critical thinking?
Social psychology presents scientific methods in the context of common everyday events. We then learn to apply scientific methods very broadly to daily problems, which allows us to think critically about our daily lives.
What’s a variable?
Anything that can take on different values
Describe what correlational research is
Research that involves measuring 2 or more variables and assessing whether there is a relationship between them
Describe what experimental research is
- Research in which one variable is manipulated, and the other is measured.
- This enables researchers to make strong inferences about why a relationship exists or how different situations affect behaviour
- Can establish causation
Describe descriptive research
- Often the first step in scientific research
- Serves as “scoping out” the problem or phenomenon
What’s an independant variable?
the manipulated variable in an experiment
What’s a dependant variable?
the measured variable in an experiment
What’s the control group?
- a condition comparable to the experimental condition in every way except that it lacks that one “ingredient” hypothesized to produce the expected effect on the dependent variable
- it’s important because by modifying just 1 or 2 factors at a time, the experimenter can pinpoint their influence
What are the 3 types of validity?
- Measurement validity
- Internal validity
- External validity
What’s measurement validity?
- The correlation between a measure and some outcome the measure is supposed to predict
- AKA construct validity
- Are you measuring what you think you’re measuring
What’s internal validity?
- Refers to the likelihood that only the manipulated variable and no other external influence could have produced the results
- Threatened by the presence of confounds
- Can we rule out alternative explanations in an experiment?
What’s external validity?
- An indication of how well the results of a study generalize to contexts outside the conditions of the laboratory
- Difficult to establish high external and internal validity in the same study: the more we try to control everything the more artificial and further away from the real world everything becomes in our study
What’s reliability?
- The degree to which a measure gives consistent results on repeated occasions or the degree to which 2 measuring instruments yield the same or very similar results
- Reliability can be tested through test-retest reliability and inter-rater reliability
What’s the difference between measurement validity and reliability?
A measure could be reliable but that does not mean it is valid
What’s a confound in research experiments?
an alternative explanation for a relationship between two variables
What is statistical significance?
- a measure of the probability that a given result could have occurred by chance alone
- the larger the difference or relationship and the larger the number of cases, the greater the statistical significance
What’s null hypothesis testing?
Testing to see whether there is no significant difference between two variables
What 2 factors are used to determine statistical significance?
- the size of the difference between groups in an experiment or the size of a relationship between variables in a correlational study
- the number of cases on which the finding is based (pop or sample size)
What’s a p-value?
- p-values tell us the probability of getting a result as extreme as the one we observed if there really were no difference between the 2 groups (or no relationship between 2 variables)
- Takes value between 0 and 1
- We use a threshold of .05 for the p-value to determine if something is statistically significant
- P value < .05 reject the null
- P value > .05 do not reject the null
What are the factors identifying the size of p-values?
- The size of the observed effect (larger effects more likely to be statistically significant)
- The number of participants in the study (more likely to be statistically significant when more participants)
What’s a replication study?
- A study that repeats a previous study with identical or similar methods but different participants to see if the original finding can be repeated
- There’s direct replication (recreating original experiment exactly) and conceptual replication (recapturing the original finding by using different methods or measures)
What’s the function of the Institutional Review Board?
a committee that examines research proposals and ensures that research complies with provincial, national and international guidelines for ethics in research
What are the factors that the IRB consider in their evaluation of research proposals?
- Costs vs Benefits
- Informed consent
- Deception must be justified
- Adequate debriefing
- Confidentiality
What’s self-concept?
What we know and believe about ourselves
What are self-schemas?
Cognitive structures built from past experience that represent people’s beliefs and feelings about themselves, both in general and in particular kinds of situations
- These provide a framework, or template, for processing incoming information
What are the sources of self-knowledge?
- Introspection
- Inferences from observations of our own behaviour (self-perception theory)
- Feedback & reactions from others (looking glass self and reflected appraisals)
- Social comparisons
What is the self-perception theory?
Theory that when we’re uncertain about our attitudes and feelings, we infer them by observing our own behaviours
What is the looking glass self?
How we come to know ourselves through people’s reactions to us